Remove duplicate forward declarations (NFC)

diff --git a/lldb/source/Plugins/SymbolFile/NativePDB/PdbIndex.h b/lldb/source/Plugins/SymbolFile/NativePDB/PdbIndex.h
index 1b382e5..edbdd9e 100644 (file)
--- a/lldb/source/Plugins/SymbolFile/NativePDB/PdbIndex.h
+++ b/lldb/source/Plugins/SymbolFile/NativePDB/PdbIndex.h
@@ -25,7 +25,6 @@ namespace llvm {
 namespace pdb {
 class DbiStream;
 class TpiStream;
-class TpiStream;
 class InfoStream;
 class PublicsStream;
 class GlobalsStream;

diff --git a/mlir/include/mlir/Dialect/SCF/Transforms.h b/mlir/include/mlir/Dialect/SCF/Transforms.h
index 9efbf83..8286d70 100644 (file)
--- a/mlir/include/mlir/Dialect/SCF/Transforms.h
+++ b/mlir/include/mlir/Dialect/SCF/Transforms.h
@@ -37,7 +37,6 @@ namespace scf {
 class IfOp;
 class ForOp;
 class ParallelOp;
-class ForOp;
 
 /// Fuses all adjacent scf.parallel operations with identical bounds and step
 /// into one scf.parallel operations. Uses a naive aliasing and dependency